Bardonnex
Municipality in the canton of Geneva · FSO no. 6605
Parcel data from Nov 2026, statistics computed on 29 Oct 2026.
Open map at the Bardonnex centerThe parcel data lists 1’027 parcels in Bardonnex, covering 5 km². 43.7% of them have at least one registered building. The median parcel measures 1’338 m².
Key figures
- Parcels
- 1’027
- 1.4% of the canton
- Total area
- 5 km²
- 1.8% of the canton
- Median area
- 1’338 m²
- Canton: 895 m²
- Switzerland: 881 m²
- Built share
- 43.7%
- Canton: 57.6%
- Switzerland: 51%
- Median year built
- 1983
- Canton: 1983
- Switzerland: 1975
About Bardonnex
Bardonnex ranks 26th of 45 municipalities in the canton of Geneva by number of parcels and holds 1.4% of the canton's parcels on 1.8% of its area. The median parcel in Bardonnex measures 1’338 m², larger than the canton median of 895 m². Bardonnex is less built-up than the canton as a whole: 43.7% of its parcels have a building, against 57.6% across the canton.
The zones with the most parcels are Zone agricole (57.2%), Zone de développement 4B protégée (29.7%) and Zone de développement 3 (11.1%). In total, Bardonnex uses 8 zone designations.
According to the building register, Bardonnex has 891 buildings with 1’120 dwellings, 1.3 dwellings per building on average. Most residential buildings are single-family houses (66.9%). Non-residential buildings account for 49.6% of all buildings.
Built parcels most often have their newest building from 1981 to 2000 (32.3% of them), and 17.8% have one from 2001 or later. The median year built, 1983, is the same as in the canton as a whole.
Built and unbuilt parcels
Built: 449 (43.7%)
Unbuilt: 578 (56.3%)
Parcels by zone
| Zone | Parcels | Area | Built |
|---|---|---|---|
| Zone agricole | 587 | 4.55 km² | 21.6% |
| Zone de développement 4B protégée | 305 | 0.14 km² | 72.1% |
| Zone de développement 3 | 114 | 0.15 km² | 78.1% |
| Zone de développement industriel et artisanal | 12 | 0.11 km² | 83.3% |
| Zone sportive | 5 | 0.04 km² | 40.0% |
| Zone de verdure | 2 | 0.01 km² | 50.0% |
| Zone de jardins familiaux | 1 | < 0.01 km² | 0.0% |
| Zone des bois et forêts | 1 | < 0.01 km² | 0.0% |
Zone names are the municipal designations. A canton lists each wording separately.
Building stock
The building register lists 891 buildings with 1’120 dwellings here; 293 of them are single-family houses.
- Buildings
- 891
- Dwellings
- 1’120
- Single-family houses
- 293
- Building volume
- 938’185 m³
Buildings by category
Construction periods
Built parcels by construction period of their newest building
Maps and geodata for Bardonnex
geopool works as a GIS and geoportal for Bardonnex. Its parcel map shows the parcels of the official cadastral survey with their area, their zone from the municipal zoning plan and their buildings, on swisstopo maps. Building zones, the property map and the geodata of each parcel open on the geopool map. The ÖREB extract of a parcel (public-law restrictions on landownership) is in lookup.
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